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Patent Searching and Data


Title:
PRODUCTION OF PLATE-SHAPED GLASS PRODUCT
Document Type and Number:
Japanese Patent JPH03146425
Kind Code:
A
Abstract:

PURPOSE: To dry a plate-shaped gel body in a short time and to obtain the title product free from warp by drying the gel body under specified conditions when the gel body formed by converting a soln. of starting materials including an organometallic compd. into gel is dried and sintered to obtain the title product.

CONSTITUTION: When a soln. of starting materials including an organometallic compd. such as methyl orthosilicate is converted into gel to form a plate-shaped gel body and this gel body is dried and sintered to produce the title product, the gel body is dried after both the principal faces of the gel body are covered with porous bodies having a low coefft. of friction. Each of the porous bodies may be formed by laminating a polychlorofluorocarbon filter sheet on urethane sponge.


Inventors:
DOSHITA KAZUHIRO
MIZUNO TOSHIAKI
Application Number:
JP28390889A
Publication Date:
June 21, 1991
Filing Date:
October 31, 1989
Export Citation:
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Assignee:
NIPPON SHEET GLASS CO LTD
International Classes:
B32B5/18; B32B17/10; C03B8/02; C03B19/12; (IPC1-7): B32B5/18; B32B17/10; C03B8/02
Attorney, Agent or Firm:
Ohno Seiichi